Видео

ht-iv 300 main motherboard price?

I have an RCF Evox 12 sub that makes a loud 'Humming' sound, instead of passing signal & music. Also, no sound or humming came out of my top speaker. (It's totally silent.) If I removed the XLR cable, the humming went away. I tried different AC power source, XLR cable, fuse & Speakon cable, but only 'Replacing the sub' fixed the problem. I'm removing the amplifier, and sending it back to RCF in New Jersey, but they said it could take a month or longer to fix. If I knew what the problem was, I could probably get it fixed in my home town much quicker. Have you ever run across my 'Loud humming' issue before?

İyi günler değerli videolarınız için teşekkürler.rcf art-715 anfi board ile uğraşıyorum csd pins voltaj dalganıyor ve hazır konuma gelmiyor.tüm kompanentleri kontrol ettim sizin başınıza böyle bi arıza geldimi.

Dónde puedo conseguir la tarjeta ?

Hola tengo un dbx p2 soy de argentina va ser imposible llevártelo pero quería darte el diagnóstico para ver si me podrías ayudar porfavor- El procesador cuando lo inicio el panel control y los led quedaron en color amarillo verde y rojo y no responde presionando los botones solo por vía wifi me responde el procesador que problema podría ser me podría pasar posible fallas para ver si puedo solucionar?

Just curious, what kind of ADC and DAC is RCF using? Or do they just use the internal ADC/DAC of ADAU1701? Would be very surprising in this price class...

This video is very informative, thank you! I'm currently trying to fix one of these speakers with a red light flashing 7 times, which according to the manual is 'overheating'. However it does that permanently even when the speaker is switched on. I'm going crazy trying to figure out the issue, there's nothing visibly obvious on the board. All the MOSFETs and diodes and resistors are reading what they should.

so why is it very very tricky?

Bhai cost of mother bord

Felicitaciones. Saludos desde Peru

No connect the Bluetooth. What is problem. Tell me sir

No Bluetooth conection my iv 300.how.what prblm tell me

Hi bro what's the IC part number please.

wt is cost of new motherboard and where to buy ?

can you reply for this

what is the cause for this fault?

Power' AMP board shoting 3nos Resister open diode shoting Replace New prats again shoting Again shoting Ho parts chenge me

From Where did you get the power ic ? I have the same model

Hello, I have blueray panasonic BD77 same problem HELLO. Which integrated chip should be changed or re-soldered? Does it have to be changed or can it only be re-soldered? Thanks.

My Sony Home Theatre Model DZ 950 stuck on HELLO. I understand electronics and want to replace the faulty RAM IC. Kindly send me the part number o that ic. I am from Mombasa,KENYA.

I also use in same yht2064 av model same problem sir need i need ic pcm1681 integrate ic need sir who do shop buying sir pls help 🙏🙏🙏

Muito bom Top

Hi. Nice job 👍 What the IGBT part number? I have one for service V9 without that transistors.

Can I just buy the full pcb instead of replacement ic !

Hi i am from Kolkata,i have htv iv 300 .its not running for audio ic got damage . Can you please help me .its my 1st love .and i dont want to loose it . please reply.

Sir yamaha mixer gain control knob was b10k and replaced with b10k still gain doesn't increase and goes to peak what problem is there

Olá, qual seu contato WhatsApp?

Thank you 😮

Sir i have same model 2.1 my volume control pod gets mute in when sound is on than again to unmute sound and its mute can we bypass control pod or fix some other way

Repair cost how much brother

Sir, mere pass yamaha RX V371 avr hai. Sabhi functions working good hai. Sirf hdmi video and sound nahi dikhta hai tv pe. Pura board change ya replace karna padega kya? Aap ke service centre pe leke ana padega to kaha ana padega. Plz message karna

I need to repair Sony HT IV 300 any contact person for repair

Sir from where you order the parts? thanks

does anyone have the schematic for a 710A MK2? I have all LEDs turn on with no sound. Analog and digital voltages seem ok though I can't see any clock on the DSP

I've seen two faults on the PSU until now. Once was the switchmode IC itself (with a bad internal regulator) and the second one was the transistor buffering between the 555 and the switchmode IC.

I have elx112p and the tweeter is not working. I tried 2 new replacement tweeters and still no tweeter sound. What can it be?

Bro ic price

Can i get spare board for sale my board got rusted

Hai sir ! I have yamaha htr 3067's problem....in movie middle suddenly power off..again I will on the switch...on...again continue running approximately 1 hour again switch off suddenly or continue running..and 2nd problem...in all digital & usb connection all are speakers good frequency no problem...but..! In all analog connection inputs front right & rear right side speakers low frequency problem sir.... How to solve sir please.....!!??

Bhai mera sony dz 350 one proble bottom cover earth coming after song put in time kooooooo sound coming what problem

Das avant 15 same problem ...any video bro

Sir do you have schematic circuit diagram for iv 300 sony? I need to repair power supply section

Hi sir! My yamaha htr 3067's in digital inputs no problem. But..! in analog inputs front right & rear right sides low frequency.... That's my problem sir...! How to solve..!? Sir please... Hdmi, coaxial, optical & usb all are super. But in analog & fm connection low sound problem sir

In mumbai where u r located

❤❤❤🎉

This video is special...Here's why... -The guy tols us the word "SO" like 1 million times... -The guy showed us where to search for the error... -The guy doesn't use 100 liters of flux like some sick people do... -He really showed us how the thing is done like others won't... Nice job Sir!

Contact number please

Hi, I have RCF pro4 8003-as sub. When I turn it on, signal led indication comes on without any signal input. No audio output when j connect input cable

Hi sir my iv 300 recently not work pls tel your address are mobile number sir

Iv 300 my amplifier complend any opinions?